Washington PostRed flags. Warnings. Cries for help. How a system built to stop the Parkland school shooter repeatedly broke downWashington PostThe Broward County Sheriff's Office received a call in November with an ominous warning: Nikolas Cruz, a troubled 19-year-old, was collecting guns and knives and “could be a school shooter in the making.” It was one of at least four times local or ...and more »